Solar flares on July 4, 2012
The most powerful solar flare in 24 hours
M5.3 (strong) flare - July 4 at 9:55 AM
Solar activity index
Value as of the end of the day on July 4, 2012
Solar X-ray emission over the past 2 days
Chart of solar X-ray emission (1-8 Å) from July 3, 2012 to July 4, 2012
Time zone — UTC+00
List of solar flares for July 4, 2012
The total number of solar flares of class C and higher — 18 flares
C class — 11 | M class — 7 | X class — 0
| Class | begin | max | end | region |
|---|---|---|---|---|
| M1.2 | 23:47 | 23:55 | 00:02 | 1515 |
| C7.4 | 22:39 | 22:45 | 22:47 | 1515 |
| M4.6 | 22:03 | 22:09 | 22:15 | 1515 |
| C9.5 | 21:23 | 21:27 | 21:29 | 1515 |
| C2.9 | 19:30 | 19:34 | 19:37 | 1515 |
| M1.8 | 16:33 | 16:39 | 16:48 | 1513 |
| C6.9 | 16:08 | 16:12 | 16:15 | 1515 |
| C6.4 | 15:47 | 15:50 | 15:52 | 1515 |
| C8.2 | 14:45 | 14:49 | 14:52 | 1515 |
| M1.3 | 14:35 | 14:40 | 14:42 | 1515 |
| C5.6 | 14:10 | 14:13 | 14:17 | 1515 |
| M2.3 | 12:07 | 12:24 | 12:32 | 1515 |
| C5.8 | 11:13 | 11:17 | 11:19 | — |
| M5.3 | 09:47 | 09:55 | 09:57 | 1515 |
| C6.7 | 09:00 | 09:06 | 09:09 | 1515 |
| M2.3 | 04:28 | 04:37 | 04:45 | 1515 |
| C6.1 | 04:03 | 04:10 | 04:21 | 1514 |
| C5.1 | 01:30 | 01:45 | 01:49 | 1515 |